Base | Representation |
---|---|
bin | 1100011101010… |
… | …1101110010000 |
3 | 10122022212020210 |
4 | 3013111232100 |
5 | 101334140012 |
6 | 5104004120 |
7 | 1203110532 |
oct | 307255620 |
9 | 118285223 |
10 | 52255632 |
11 | 27551480 |
12 | 15600640 |
13 | aa97cc0 |
14 | 6d23852 |
15 | 48c323c |
hex | 31d5b90 |
52255632 has 160 divisors (see below), whose sum is σ = 165989376. Its totient is φ = 13939200.
The previous prime is 52255613. The next prime is 52255639. The reversal of 52255632 is 23655225.
52255632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 52255632.
It is not an unprimeable number, because it can be changed into a prime (52255639) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157707 + ... + 158037.
Almost surely, 252255632 is an apocalyptic number.
52255632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52255632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82994688).
52255632 is an abundant number, since it is smaller than the sum of its proper divisors (113733744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52255632 is a wasteful number, since it uses less digits than its factorization.
52255632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389 (or 383 counting only the distinct ones).
The product of its digits is 18000, while the sum is 30.
The square root of 52255632 is about 7228.8057104891. The cubic root of 52255632 is about 373.8617503071.
The spelling of 52255632 in words is "fifty-two million, two hundred fifty-five thousand, six hundred thirty-two".
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